There are some tweaks in summation that you might observe via test suites
Try if you can
Find the longest sequence of 1's in a binary sequence.
Solve the Sudoku Row
Find nearest prime number less than input number
Celsius to Kelvin
Free passes for everyone!
Upper Matrix in LU Decompositon
Convert radians to degrees
Recursion at variable input
Beat the test suite if you can :)
Refresh your system of equations
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